Split back sofa



FIG. 1 is a perspective view of a split back sofa showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 6 is a perspective view of a variation of a split back sofa;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a side elevational view thereof, the opposite side being a mirror image. 

The ornamental design for a split back sofa, as shown and described. 